The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and maintenance of the ECS Valve (P/N 423785-2) under a firm-fixed-price contract. The procurement aims to ensure that the valves are overhauled, repaired, tested, and returned to a Ready for Issue (RFI) condition, adhering to strict quality and inspection standards outlined in the Statement of Work. These valves are critical components in aircraft systems, and their reliable operation is essential for maintaining operational readiness. Interested contractors must submit their proposals by the extended deadline of June 25, 2025, and can direct inquiries to Tia Johnson at 215-697-5271 or via email at TIA.JOHNSON.CIV@US.NAVY.MIL.